Base | Representation |
---|---|
bin | 1000001100101… |
… | …10110100101110 |
3 | 11210102010212011 |
4 | 10012112310232 |
5 | 120101301324 |
6 | 10454031434 |
7 | 1463402554 |
oct | 406266456 |
9 | 153363764 |
10 | 68775214 |
11 | 35904922 |
12 | 1b04857a |
13 | 113301c1 |
14 | 91c3bd4 |
15 | 6087c94 |
hex | 4196d2e |
68775214 has 8 divisors (see below), whose sum is σ = 103328208. Its totient is φ = 34332480.
The previous prime is 68775209. The next prime is 68775227. The reversal of 68775214 is 41257786.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25987 + ... + 28510.
It is an arithmetic number, because the mean of its divisors is an integer number (12916026).
Almost surely, 268775214 is an apocalyptic number.
68775214 is a deficient number, since it is larger than the sum of its proper divisors (34552994).
68775214 is a wasteful number, since it uses less digits than its factorization.
68775214 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 55130.
The product of its digits is 94080, while the sum is 40.
The square root of 68775214 is about 8293.0822979155. The cubic root of 68775214 is about 409.7107100677.
The spelling of 68775214 in words is "sixty-eight million, seven hundred seventy-five thousand, two hundred fourteen".
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